bundesmessenger-ios/RiotSwiftUI/Modules/Authentication/ChoosePassword/Test/UI/AuthenticationChoosePasswordUITests.swift

//
// Copyright 2021 New Vector Ltd
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
//

import XCTest
import RiotSwiftUI

class AuthenticationChoosePasswordUITests: MockScreenTest {

    override class var screenType: MockScreenState.Type {
        return MockAuthenticationChoosePasswordScreenState.self
    }

    override class func createTest() -> MockScreenTest {
        return AuthenticationChoosePasswordUITests(selector: #selector(verifyAuthenticationChoosePasswordScreen))
    }

    func verifyAuthenticationChoosePasswordScreen() throws {
        guard let screenState = screenState as? MockAuthenticationChoosePasswordScreenState else { fatalError("no screen") }
        switch screenState {
        case .emptyPassword:
            verifyEmptyPassword()
        case .enteredInvalidPassword:
            verifyEnteredInvalidPassword()
        case .enteredValidPassword:
            verifyEnteredValidPassword()
        case .enteredValidPasswordAndSignoutAllDevicesChecked:
            verifyEnteredValidPasswordAndSignoutAllDevicesChecked()
        }
    }
    
    func verifyEmptyPassword() {
        XCTAssertTrue(app.staticTexts["titleLabel"].exists, "The title should be shown.")
        XCTAssertTrue(app.staticTexts["messageLabel"].exists, "The message should be shown.")
        
        let passwordTextField = app.textFields["passwordTextField"]
        XCTAssertTrue(passwordTextField.exists, "The text field should be shown.")
        XCTAssertEqual(passwordTextField.value as? String, "New Password", "The text field should be showing the placeholder before text is input.")
        
        let submitButton = app.buttons["submitButton"]
        XCTAssertTrue(submitButton.exists, "The submit button should be shown.")
        XCTAssertFalse(submitButton.isEnabled, "The submit button should be disabled before text is input.")

        let doNotSignoutAllDevicesImage = app.images["doNotSignoutAllDevices"]
        XCTAssertTrue(doNotSignoutAllDevicesImage.exists, "Sign out all devices should be unchecked")
    }
    
    func verifyEnteredInvalidPassword() {
        XCTAssertTrue(app.staticTexts["titleLabel"].exists, "The title should be shown.")
        XCTAssertTrue(app.staticTexts["messageLabel"].exists, "The message should be shown.")

        let passwordTextField = app.textFields["passwordTextField"]
        XCTAssertTrue(passwordTextField.exists, "The text field should be shown.")
        XCTAssertEqual(passwordTextField.value as? String, "1234", "The text field should be showing the placeholder before text is input.")

        let submitButton = app.buttons["submitButton"]
        XCTAssertTrue(submitButton.exists, "The submit button should be shown.")
        XCTAssertFalse(submitButton.isEnabled, "The submit button should be disabled when password is invalid.")

        let doNotSignoutAllDevicesImage = app.images["doNotSignoutAllDevices"]
        XCTAssertTrue(doNotSignoutAllDevicesImage.exists, "Sign out all devices should be unchecked")
    }
    
    func verifyEnteredValidPassword() {
        XCTAssertTrue(app.staticTexts["titleLabel"].exists, "The title should be shown.")
        XCTAssertTrue(app.staticTexts["messageLabel"].exists, "The message should be shown.")

        let passwordTextField = app.textFields["passwordTextField"]
        XCTAssertTrue(passwordTextField.exists, "The text field should be shown.")
        XCTAssertEqual(passwordTextField.value as? String, "12345678", "The text field should be showing the placeholder before text is input.")

        let submitButton = app.buttons["submitButton"]
        XCTAssertTrue(submitButton.exists, "The submit button should be shown.")
        XCTAssertTrue(submitButton.isEnabled, "The submit button should be enabled after password is valid.")

        let doNotSignoutAllDevicesImage = app.images["doNotSignoutAllDevices"]
        XCTAssertTrue(doNotSignoutAllDevicesImage.exists, "Sign out all devices should be unchecked")
    }

    func verifyEnteredValidPasswordAndSignoutAllDevicesChecked() {
        XCTAssertTrue(app.staticTexts["titleLabel"].exists, "The title should be shown.")
        XCTAssertTrue(app.staticTexts["messageLabel"].exists, "The message should be shown.")

        let passwordTextField = app.textFields["passwordTextField"]
        XCTAssertTrue(passwordTextField.exists, "The text field should be shown.")
        XCTAssertEqual(passwordTextField.value as? String, "12345678", "The text field should be showing the placeholder before text is input.")

        let submitButton = app.buttons["submitButton"]
        XCTAssertTrue(submitButton.exists, "The submit button should be shown.")
        XCTAssertTrue(submitButton.isEnabled, "The submit button should be enabled after password is valid.")

        let signoutAllDevicesImage = app.images["signoutAllDevices"]
        XCTAssertTrue(signoutAllDevicesImage.exists, "Sign out all devices should be checked")
    }

}